Behavioral task
behavioral1
Sample
ClientH.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
ClientH.exe
Resource
win10v2004-20230703-en
General
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Target
ClientH.exe
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Size
90KB
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MD5
5ac5cf4a09a5c6dfd82669a0e24f675d
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SHA1
4f0993bfd2245da594000bb7c2d2bd7d02b60d53
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SHA256
6136b0b9b28b52962f090cdf34ac650c4b184f3a65e863e2051cdc1219aff051
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SHA512
e0317cf9a5a495f5e90a88f4a96517626a30c016b7374db41bc79a8bcb0920fcf7691ca3cf48c712b8bc2db075d734ca7cacc771e8f604297600187afe314d3f
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SSDEEP
1536:dbRiQMB57SK3bUzZdQ1iIMvnZlbLxjV3AGq5gWlocT1wzySsd9NJ33a:dbRO57SKsstcnZTJQDgWPaySsdH5K
Malware Config
Extracted
arrowrat
VenomHVNC
wasted9sss1-57562.portmap.host:57562
uSzDNutNI.exe
Signatures
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Arrowrat family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource ClientH.exe
Files
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ClientH.exe.exe windows x86
f34d5f2d4577ed6d9ceec516c1f5a744
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Imports
mscoree
_CorExeMain
Sections
.text Size: 88KB - Virtual size: 87KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 12B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ